NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1 - 4 of 2000

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Question number: 1

» Chemistry » Matter

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MCQ▾

Question

If atmospheric pressure decreases the boiling point of a liquid ________

Choices

Choice (4) Response

a.

Increases

b.

Remains same

c.

Cannot say

d.

Decrease

Question number: 2

» Mathematics » Quadrilaterals

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MCQ▾

Question

In a quadrilateral PQRS, if and , then =________.

Choices

Choice (4) Response

a.

b.

95°

c.

70°

d.

100°

Question number: 3

» Mathematics » Areas of Parallelograms and Triangles

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MCQ▾

Question

The diagonal of a square is 4 cm. Its area is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 4

» Mathematics » Circles

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MCQ▾

Question

O is the center of a circle and if then is equal to

Circle c Circle c: Circle through C with center O Segment f Segment f: Segment [B, O] Segment g Segment g: Segment [O, C] Segment h Segment h: Segment [B, A] Segment i Segment i: Segment [A, C] Segment j Segment j: Segment [B, C] Point O O = (3.14,2.88) Point O O = (3.14,2.88) Point O O = (3.14,2.88) Point C C = (4.38,1.02) Point C C = (4.38,1.02) Point C C = (4.38,1.02) Point B Point B: Point on c Point B Point B: Point on c Point B Point B: Point on c Point A Point A: Point on c Point A Point A: Point on c Point A Point A: Point on c

Image of a Circle Having Center O and Sum of Two Angles

Representing the image of a circle having center O and sum of two angles

Choices

Choice (4) Response

a.

b.

c.

d.

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